CVE-2018-15477 — CRITICAL (9.8)

Q: How severe is CVE-2018-15477?

CVE-2018-15477 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Q: Is there a patch for CVE-2018-15477?

Check the references section above for vendor advisories and patch information. Affected products include: Mystrom Wifi Switch Firmware, Mystrom Wifi Switch.

Vulnerability Description

myStrom WiFi Switch V1 devices before 2.66 did not sanitize a parameter received from the cloud that was used in an OS command. Malicious servers were able to run operating system commands on the device.

CVSS Score

9.8

CRITICAL

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Mystrom	Wifi Switch Firmware	< 2.66
Mystrom	Wifi Switch	v1

Related Weaknesses (CWE)

CWE-78

References

https://www.swisscom.ch/content/dam/swisscom/de/about/nachhaltigkeit/digitale-scThird Party Advisory
https://www.swisscom.ch/content/dam/swisscom/de/about/nachhaltigkeit/digitale-scThird Party Advisory

FAQ

What is CVE-2018-15477?

CVE-2018-15477 is a vulnerability with a CVSS score of 9.8 (CRITICAL). myStrom WiFi Switch V1 devices before 2.66 did not sanitize a parameter received from the cloud that was used in an OS command. Malicious servers were able to run operating system commands on the devi...

How severe is CVE-2018-15477?

CVE-2018-15477 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2018-15477?

Check the references section above for vendor advisories and patch information. Affected products include: Mystrom Wifi Switch Firmware, Mystrom Wifi Switch.